---
product_id: 623586723
title: "MASTECH MS2203 MS2205 MS2225A Power meter Wattmeter 3-Phase professional High Sensitivity Clamp Meter Power Factor Correction USB True-RMS 4 Wire Tester(MS2203)"
brand: "mastech"
price: "C$111947"
currency: NIO
in_stock: true
category: "Mastech"
url: https://www.desertcart.ni/products/623586723-mastech-ms2203-ms2205-ms2225a-power-meter-wattmeter-3-phase-professional
store_origin: NI
region: Nicaragua
---

# 9999 counts high-res display True RMS for precise power readings 50mm jaw opening for versatile clamping MASTECH MS2203 MS2205 MS2225A Power meter Wattmeter 3-Phase professional High Sensitivity Clamp Meter Power Factor Correction USB True-RMS 4 Wire Tester(MS2203)

**Brand:** mastech
**Price:** C$111947
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your precision game with MASTECH MS2203 – where accuracy meets pro-level performance!

## Quick Answers

- **What is this?** MASTECH MS2203 MS2205 MS2225A Power meter Wattmeter 3-Phase professional High Sensitivity Clamp Meter Power Factor Correction USB True-RMS 4 Wire Tester(MS2203) by mastech
- **How much does it cost?** C$111947 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/623586723-mastech-ms2203-ms2205-ms2225a-power-meter-wattmeter-3-phase-professional)

## Best For

- mastech enthusiasts

## Why This Product

- Trusted mastech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Clamp with Confidence:** Generous 50mm jaw opening fits a wide range of cables for seamless testing on the go.
- • **Data-Driven Decisions:** Store up to 28 data groups with USB and RS232 connectivity for effortless logging and analysis.
- • **Stay Powered & Informed:** Low battery alerts and MAX/MIN measurement functions keep you ahead of the curve during critical diagnostics.
- • **User-Friendly Interface:** Auto/manual ranging, backlit display, and bar graph visualization make readings clear in any environment.
- • **Precision at Your Fingertips:** High-sensitivity True RMS ensures ultra-accurate 3-phase power measurements every time.

## Overview

The MASTECH MS2203 is a professional-grade 3-phase clamp meter featuring True RMS technology, a large 50mm jaw opening, and a high-resolution 9999-count display. Designed for power factor correction and detailed electrical diagnostics, it supports USB and RS232 data logging with 28 memory groups, making it an indispensable tool for engineers and technicians demanding accuracy and efficiency.

## Description

MASTECH MS2203 MS2205 MS2225A Power meter Wattmeter 3-Phase professional High Sensitivity Clamp Meter Power Factor Correction USB True-RMS 4 Wire Tester(MS2203)

## Features

- ● Display 9999 counts ● Jaw Opening Ф50mm/2.0"
- ● Auto & Manual Ranging ● Data Logging 28 groups
- ● True root mean suqare ● Bar Graph
- ● MAX/MIN Measurement ● Data Hold ● Display Backlight
- ● Low Battery Display ● RS232 Interface Windows OS

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CYTW5J46 |
| Item model number | GL-MS2203 |
| Manufacturer | MASTECH/MGL |
| Product Dimensions | 16 x 9 x 5 cm; 500 g |

## Product Details

- **Brand:** Mastech
- **Colour:** Green
- **Item dimensions L x W x H:** 16 x 9 x 5 centimetres
- **Item weight:** 0.5 Kilograms
- **Power source:** Battery Powered

## Images

![MASTECH MS2203 MS2205 MS2225A Power meter Wattmeter 3-Phase professional High Sensitivity Clamp Meter Power Factor Correction USB True-RMS 4 Wire Tester(MS2203) - Image 1](https://m.media-amazon.com/images/I/41-0KO1A45L.jpg)
![MASTECH MS2203 MS2205 MS2225A Power meter Wattmeter 3-Phase professional High Sensitivity Clamp Meter Power Factor Correction USB True-RMS 4 Wire Tester(MS2203) - Image 2](https://m.media-amazon.com/images/I/51szpQ2-LXL.jpg)
![MASTECH MS2203 MS2205 MS2225A Power meter Wattmeter 3-Phase professional High Sensitivity Clamp Meter Power Factor Correction USB True-RMS 4 Wire Tester(MS2203) - Image 3](https://m.media-amazon.com/images/I/51U1K71EhaL.jpg)
![MASTECH MS2203 MS2205 MS2225A Power meter Wattmeter 3-Phase professional High Sensitivity Clamp Meter Power Factor Correction USB True-RMS 4 Wire Tester(MS2203) - Image 4](https://m.media-amazon.com/images/I/61XbDk-I8oL.jpg)
![MASTECH MS2203 MS2205 MS2225A Power meter Wattmeter 3-Phase professional High Sensitivity Clamp Meter Power Factor Correction USB True-RMS 4 Wire Tester(MS2203) - Image 5](https://m.media-amazon.com/images/I/51UAEC-I59L.jpg)

## Available Options

This product comes in different **Size** options.

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-27*